Also late to the party re: 12/30/00, but I suspect that one inflicted some trauma on @wdrag. That remains the greatest bust of my lifetime in Boston metro. If I recall, NWS had to walk back the WSW from 8-14" (may have been 10-16") down to 4-8... 3-6... and in the city we wound up with - I swear - wet pavement. Nada after an hour of wet snow it both changed over and we got dry slotted. Incredible. Outside of 128 I think it was a 10" storm, but inside it was a total bust and the gradient reached 0 in the city.